Qee zaum muaj qhov xwm txheej thaum yuav tsum muaj kev txheeb ze tus kwv tij. Qhov no tuaj yeem cuam tshuam nrog cov khoom ntiag tug, thaum ib tus neeg lees paub tias nws yog tus txais los ntawm txoj cai, nrog kev kho kom rov qab muaj kev sib raug zoo hauv tsev neeg, kev txiav txim siab ntawm cov ntaub so ntswg kev sib xyaw, thiab lwm yam.
Cov Lus Qhia
Kauj ruam 1
Sau thiab tshuaj xyuas txhua daim ntawv pov thawj ntawm koj pov tseg, ncaj qha lossis tsis ncaj qha rau kev txheeb ze. Hu rau lub npe sau npe. Yog tias, vim li ntawd, koj tsis tau txais cov ntaub ntawv tseem ceeb, xa ib daim ntawv thov rau tsev hais plaub los tsim qhov tseeb ntawm kev sib koom tes.
Kauj ruam 2
Ua hauv qhov kev txiav txim no. Lub tsev hais plaub txiav txim siab cov ntawv thov kev teeb tsa tus kwv tij tsuas yog tias qhov tseeb no tsis tuaj yeem lees paub lwm txoj hauv kev. Yog tias koj tsis tau hu rau lub chaw ua haujlwm sau npe, yog li ntawd, koj tsis tau siv txhua txoj kev tuaj yeem daws qhov teeb meem. Lub tsev hais plaub yuav tsis kam lees txais cov ntawv thov.
Kauj ruam 3
Cov ntaub ntawv ntawm keeb kwm thiab cov ntaub ntawv lees paub qhov hloov pauv ntawm cov ntaub ntawv hla tebchaws yog qhov tseem ceeb tshaj plaws. Hauv thawj kis, cov no yog daim ntawv pov thawj yug, kev txiav txim plaub ntug ntawm kev coj los tu lossis kev coj los tu, ntawm kev teeb tsa leej txiv; hauv qhov thib ob - daim ntawv pov thawj ntawm qhov xaus thiab xaus ntawm kev sib yuav, ntawm kev hloov npe.
Kauj ruam 4
Cov ntawv luam ntawm cov ntaub ntawv no tuaj yeem tuaj yeem tuaj yeem sau npe los ntawm chaw sau npe uas tau sau npe rau cov xwm txheej no, thiab los ntawm tsev hais plaub tau txiav txim siab. Thov mus rau lub koom haum tsim nyog. Qhov chaw yug ntawm cov neeg uas koj xav tau yog tsim los ntawm cov ntaub ntawv muaj nyob hauv tsev neeg, lossis raws li cov ntaub ntawv - phau ntawv hla tebchaws, qhov rho tawm los ntawm phau ntawv tsev. Yog tias koj xav tau lawv nyob hauv tib qho chaw nyob uas koj nyob, koj yuav tsum xa koj daim ntawv thov thiab teb rau lawv; yog tias lwm lub nroog, sau ntawv thov. Yog tias koj muaj cov ntaub ntawv tsim nyog, ib daim ntawv yuav xa mus rau qhov chaw rau npe hauv koj qhov chaw nyob, thiab koj tuaj yeem tau txais nws tom qab them nyiaj rau lub xeev tus nqi. Yog tsis yog, koj yuav xa los ntawm xa ntawv pov thawj chaw khaws ntaub ntawv lees paub qhov tsis muaj cov ntaub ntawv.
Kauj ruam 5
Hauv cov tsev hais plaub, cov ntawv thov yuav daim ntawv txiav txim yuav tsum muaj rau lub chaw haujlwm lossis chaw khaws ntaub ntawv. Yog tias nws tsis tuaj yeem nrhiav cov ntaub ntawv tseem ceeb, sau ib daim ntawv thov nrog lub tsev hais plaub los tsim qhov tseeb ntawm kev sib koom tes.
Kauj Ruam 6
Ntxiv rau txhua qhov uas tau hais los saum no, tam sim no tseem muaj txoj hauv kev tsim kom muaj kev sib koom tes nrog kev pab los ntawm kev tshuaj ntsuam keeb. Cov hau kev no yog kawm raws li kev tshawb fawb ntawm DNA, cov qauv uas muaj qhov tsis zoo thiab qhia txog tus cwj pwm ntawm ib tug neeg. Txhua qhov biomaterials tsim nyog rau kev tshawb fawb - ntshav, epithelium, rau tes, plaub hau, thiab lwm yam. Ib tus neeg tau txais ib nrab ntawm DNA los ntawm nws niam, lwm tus los ntawm nws txiv. Los ntawm kev sib piv qee qhov ntawm nws cov tawg - loci - qib ntawm kinship yog tsim los. Feem ntau, ib qho kev kuaj xyuas yog nqa tawm hauv txoj hauv kev no los tsim kom muaj leej txiv.
Kauj Ruam 7
Kev soj ntsuam ntawm DNA muab qhov tshwm sim, kev cia siab ntawm uas yog 99, 90% thaum tsim kom muaj leej txiv thiab 100% thaum nws tsis suav. Nov yog raws kev tshawb fawb thiab yog ib qhov kev sib cav tseem ceeb hauv kev daws qee qhov teeb meem kev cai lij choj.
Kauj ruam 8
Yog tias nws tsim nyog los tsim txoj kev sib raug zoo los ntawm cov poj koob yawm txwv ib txwm, qhov tseeb ntawm txoj kev tshawb fawb nce ntxiv yog tias nws muaj peev xwm kom tau txais cov khoom siv roj ntsha los ntawm cov neeg ntawm tiam neeg laus. Cov kev tshawb nrhiav niaj hnub no ua rau nws ua kom paub cov kwv tij thiab cov kwv tij, tsim kev sib txheeb ntawm niam tais yawm txiv thiab xeeb ntxwv, thiab lwm yam.
